helper-error (#6802)

* helper-error * helper-error * helper-error * helper-error * reset helperbot fe --------- Co-authored-by: archer <545436317@qq.com>
2026-05-07 01:02:55 +08:00 · 2026-04-23 18:02:28 +08:00
parent 38a7cb27e5
commit c1cd46789e
4 changed files with 105 additions and 72 deletions
@@ -12,7 +12,8 @@ description: 'FastGPT V4.15.0 更新说明'

 ## 🐛 修复

-1. 阿里云 oss copy 接口。
+1. helper-bot 前缀输出 Error～ 信息
+2. 阿里云 oss copy 接口。

 ## 代码优化

@@ -426,4 +426,4 @@
  "document/content/docs/use-cases/external-integration/wecom.mdx": "2025-12-10T20:07:05+08:00",
  "document/content/docs/use-cases/index.en.mdx": "2026-02-26T22:14:30+08:00",
  "document/content/docs/use-cases/index.mdx": "2025-07-24T14:23:04+08:00"
-}
+}
@@ -299,7 +299,7 @@ const ChatBox = ({ type, metadata, onApply, ChatBoxRef, ...props }: HelperBotPro
        const abortSignal = new AbortController();
        chatController.current = abortSignal;

-        const { responseText } = await streamFetch({
+        const response = await streamFetch({
          url: '/api/core/chat/helperBot/completions',
          data: {
            chatId,
@@ -320,11 +320,9 @@ const ChatBox = ({ type, metadata, onApply, ChatBoxRef, ...props }: HelperBotPro
          abortCtrl: abortSignal
        });
      } catch (error) {
-        console.error(error);
        setChatRecords((state) =>
          state.map((item, index) => {
            if (index !== state.length - 1 || item.obj !== ChatRoleEnum.AI) return item;
-
            return {
              ...item,
              value: [
@@ -12,82 +12,116 @@ import { pushChatRecords } from '@fastgpt/service/core/chat/HelperBot/utils';
 import { getLocale } from '@fastgpt/service/common/middle/i18n';
 import { authFrequencyLimit } from '@fastgpt/service/common/system/frequencyLimit/utils';
 import { addSeconds } from 'date-fns';
-import { getLastInteractiveValue } from '@fastgpt/global/core/workflow/runtime/utils';
-import { ChatRoleEnum } from '@fastgpt/global/core/chat/constants';
+import { sseErrRes } from '@fastgpt/service/common/response';
+import { getLogger, LogCategories } from '@fastgpt/service/common/logger';

 export type completionsBody = HelperBotCompletionsParamsType;

 async function handler(req: ApiRequestProps<completionsBody>, res: ApiResponseType<any>) {
-  const { chatId, chatItemId, query, files, metadata } = HelperBotCompletionsParamsSchema.parse(
-    req.body
-  );
+  const logger = getLogger(LogCategories.MODULE.AI.HELPERBOT);
+  const setSSEHeaders = () => {
+    const headers: Record<string, string> = {
+      Connection: 'keep-alive',
+      'Content-Type': 'text/event-stream;charset=utf-8',
+      'Access-Control-Allow-Origin': '*',
+      'X-Accel-Buffering': 'no',
+      'Cache-Control': 'no-cache, no-transform'
+    };
+    Object.entries(headers).forEach(([key, value]) => {
+      res.setHeader(key, value);
+    });
+  };

-  const { teamId, tmbId, userId, isRoot } = await authCert({ req, authToken: true });
+  // keep consistent with SSE APIs, otherwise stream consumer may treat response as non-SSE
+  setSSEHeaders();

-  // Limit
-  await authFrequencyLimit({
-    eventId: `${tmbId}-helperBot-completions`,
-    maxAmount: 10,
-    expiredTime: addSeconds(new Date(), 60)
-  }).catch((err) => {
-    return Promise.reject('Frequency limit exceeded');
-  });
+  const parseResult = HelperBotCompletionsParamsSchema.safeParse(req.body);

-  const histories = await MongoHelperBotChatItem.find({
-    userId,
-    chatId
-  })
-    .sort({ _id: -1 })
-    .limit(40)
-    .lean();
-  histories.reverse();
-
-  const workflowResponseWrite = getWorkflowResponseWrite({
-    res,
-    detail: true,
-    streamResponse: true,
-    id: chatId,
-    showNodeStatus: true
-  });
-
-  // 执行不同逻辑
-  const fn = dispatchMap[metadata.type];
-  if (!fn) {
-    return Promise.reject('Invalid helper bot type');
+  if (!parseResult.success) {
+    sseErrRes(res, parseResult.error);
+    return res.end();
  }
-  const result = await fn({
-    query,
-    files,
-    data: metadata.data,
-    histories,
-    workflowResponseWrite,
-    user: {
-      teamId,
-      tmbId,
-      userId,
-      isRoot,
-      lang: getLocale(req)
-    }
-  });

-  // Save chat
-  await pushChatRecords({
-    type: metadata.type,
-    userId,
-    chatId,
-    chatItemId,
-    query,
-    files,
-    aiResponse: result.aiResponse
-  });
-  // Push usage
-  // pushHelperBotUsage({
-  //   teamId,
-  //   tmbId,
-  //   model: result.usage.model,
-  //   inputTokens: result.usage.inputTokens,
-  //   outputTokens: result.usage.outputTokens
-  // });
+  const { chatId, chatItemId, query, files, metadata } = parseResult.data;
+
+  try {
+    const { teamId, tmbId, userId, isRoot } = await authCert({ req, authToken: true });
+
+    // Limit
+    await authFrequencyLimit({
+      eventId: `${tmbId}-helperBot-completions`,
+      maxAmount: 10,
+      expiredTime: addSeconds(new Date(), 60)
+    }).catch(() => {
+      return Promise.reject('Frequency limit exceeded');
+    });
+
+    const histories = await MongoHelperBotChatItem.find({
+      userId,
+      chatId
+    })
+      .sort({ _id: -1 })
+      .limit(40)
+      .lean();
+    histories.reverse();
+
+    const workflowResponseWrite = getWorkflowResponseWrite({
+      res,
+      detail: true,
+      streamResponse: true,
+      id: chatId,
+      showNodeStatus: true
+    });
+
+    // 执行不同逻辑
+    const fn = dispatchMap[metadata.type];
+    if (!fn) {
+      return Promise.reject('Invalid helper bot type');
+    }
+    const result = await fn({
+      query,
+      files,
+      data: metadata.data,
+      histories,
+      workflowResponseWrite,
+      user: {
+        teamId,
+        tmbId,
+        userId,
+        isRoot,
+        lang: getLocale(req)
+      }
+    });
+
+    // Save chat
+    await pushChatRecords({
+      type: metadata.type,
+      userId,
+      chatId,
+      chatItemId,
+      query,
+      files,
+      aiResponse: result.aiResponse
+    });
+    // Push usage
+    // pushHelperBotUsage({
+    //   teamId,
+    //   tmbId,
+    //   model: result.usage.model,
+    //   inputTokens: result.usage.inputTokens,
+    //   outputTokens: result.usage.outputTokens
+    // });
+  } catch (error) {
+    logger.error('HelperBot completions failed', {
+      error,
+      chatId,
+      chatItemId,
+      metadata
+    });
+    sseErrRes(res, error);
+  }
+
+  res.end();
 }

 export default NextAPI(handler);